Four In One Gas Detector Oxygen Carbon Monoxide Hydrogen Sulfide Combustible Gas Detector Toxic And Harmful Gas Alarm Blades Intriduction:

Intriduction:

[ANTI-SLIP TEXTURE] This product is designed with anti-slip texture

Accurate Double Thousand Bits

walking and sports outdoor at night

Four In One Gas Detector Oxygen Carbon Monoxide Hydrogen Sulfide Combustible Gas Detector Toxic And Harmful Gas Alarm Blades Intriduction:Ships FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Alarm * 1 Features Sound light shock triple alarmPut the instrument in the space that needs to be tested, if the gas master specified concentration value, there will be sound, S flash, vibration alarm, to avoid unnecessary losses. Built in battery charge directlyPortable fast charging, a variety of charging methods, with the use of charging, plug charging mobile